Overview

Dataset statistics

Number of variables	37
Number of observations	4424
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	1.5 MiB
Average record size in memory	352.7 B

Variable types

Numeric	28
Categorical	9

Alerts

`Admission grade` is highly overall correlated with `Previous qualification (grade)`	High correlation
`Age at enrollment` is highly overall correlated with `Application mode`	High correlation
`Application mode` is highly overall correlated with `Age at enrollment`	High correlation
`Course` is highly overall correlated with `Daytime/evening attendance`	High correlation
`Curricular units 1st sem (approved)` is highly overall correlated with `Curricular units 1st sem (enrolled)` and 4 other fields	High correlation
`Curricular units 1st sem (credited)` is highly overall correlated with `Curricular units 2nd sem (credited)`	High correlation
`Curricular units 1st sem (enrolled)` is highly overall correlated with `Curricular units 1st sem (approved)` and 2 other fields	High correlation
`Curricular units 1st sem (evaluations)` is highly overall correlated with `Curricular units 2nd sem (evaluations)`	High correlation
`Curricular units 1st sem (grade)` is highly overall correlated with `Curricular units 1st sem (approved)` and 2 other fields	High correlation
`Curricular units 2nd sem (approved)` is highly overall correlated with `Curricular units 1st sem (approved)` and 5 other fields	High correlation
`Curricular units 2nd sem (credited)` is highly overall correlated with `Curricular units 1st sem (credited)`	High correlation
`Curricular units 2nd sem (enrolled)` is highly overall correlated with `Curricular units 1st sem (approved)` and 2 other fields	High correlation
`Curricular units 2nd sem (evaluations)` is highly overall correlated with `Curricular units 1st sem (evaluations)`	High correlation
`Curricular units 2nd sem (grade)` is highly overall correlated with `Curricular units 1st sem (approved)` and 2 other fields	High correlation
`Daytime/evening attendance` is highly overall correlated with `Course`	High correlation
`International` is highly overall correlated with `Nacionality`	High correlation
`Nacionality` is highly overall correlated with `International`	High correlation
`Previous qualification (grade)` is highly overall correlated with `Admission grade`	High correlation
`Target` is highly overall correlated with `Curricular units 2nd sem (approved)`	High correlation
`Daytime/evening attendance` is highly imbalanced (50.3%)	Imbalance
`Educational special needs` is highly imbalanced (90.9%)	Imbalance
`International` is highly imbalanced (83.2%)	Imbalance
`Mother's occupation` has 144 (3.3%) zeros	Zeros
`Father's occupation` has 128 (2.9%) zeros	Zeros
`Curricular units 1st sem (credited)` has 3847 (87.0%) zeros	Zeros
`Curricular units 1st sem (enrolled)` has 180 (4.1%) zeros	Zeros
`Curricular units 1st sem (evaluations)` has 349 (7.9%) zeros	Zeros
`Curricular units 1st sem (approved)` has 718 (16.2%) zeros	Zeros
`Curricular units 1st sem (grade)` has 718 (16.2%) zeros	Zeros
`Curricular units 1st sem (without evaluations)` has 4130 (93.4%) zeros	Zeros
`Curricular units 2nd sem (credited)` has 3894 (88.0%) zeros	Zeros
`Curricular units 2nd sem (enrolled)` has 180 (4.1%) zeros	Zeros
`Curricular units 2nd sem (evaluations)` has 401 (9.1%) zeros	Zeros
`Curricular units 2nd sem (approved)` has 870 (19.7%) zeros	Zeros
`Curricular units 2nd sem (grade)` has 870 (19.7%) zeros	Zeros
`Curricular units 2nd sem (without evaluations)` has 4142 (93.6%) zeros	Zeros

Reproduction

Analysis started	2026-01-07 11:49:49.179171
Analysis finished	2026-01-07 11:54:54.543298
Duration	5 minutes and 5.36 seconds
Software version	ydata-profiling vv4.18.0
Download configuration	config.json

Marital status
Real number (ℝ)

Distinct	6
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.1785714

Minimum	1
Maximum	6
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	2
Maximum	6
Range	5
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.60574695
Coefficient of variation (CV)	0.51396711
Kurtosis	21.482639
Mean	1.1785714
Median Absolute Deviation (MAD)	0
Skewness	4.3997643
Sum	5214
Variance	0.36692936
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
1	3919	88.6%
2	379	8.6%
4	91	2.1%
5	25	0.6%
6	6	0.1%
3	4	0.1%

Value	Count	Frequency (%)
1	3919	88.6%
2	379	8.6%
3	4	0.1%
4	91	2.1%
5	25	0.6%
6	6	0.1%

Value	Count	Frequency (%)
6	6	0.1%
5	25	0.6%
4	91	2.1%
3	4	0.1%
2	379	8.6%
1	3919	88.6%

Application mode
Real number (ℝ)

High correlation

Distinct	18
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	18.669078

Minimum	1
Maximum	57
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	17
Q3	39
95-th percentile	44
Maximum	57
Range	56
Interquartile range (IQR)	38

Descriptive statistics

Standard deviation	17.484682
Coefficient of variation (CV)	0.93655844
Kurtosis	-1.4538061
Mean	18.669078
Median Absolute Deviation (MAD)	16
Skewness	0.39303572
Sum	82592
Variance	305.71411
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=18)

Value	Count	Frequency (%)
1	1708	38.6%
17	872	19.7%
39	785	17.7%
43	312	7.1%
44	213	4.8%
7	139	3.1%
18	124	2.8%
42	77	1.7%
51	59	1.3%
16	38	0.9%
Other values (8)	97	2.2%

Value	Count	Frequency (%)
1	1708	38.6%
2	3	0.1%
5	16	0.4%
7	139	3.1%
10	10	0.2%
15	30	0.7%
16	38	0.9%
17	872	19.7%
18	124	2.8%
26	1	< 0.1%

Value	Count	Frequency (%)
57	1	< 0.1%
53	35	0.8%
51	59	1.3%
44	213	4.8%
43	312	7.1%
42	77	1.7%
39	785	17.7%
27	1	< 0.1%
26	1	< 0.1%
18	124	2.8%

Application order
Real number (ℝ)

Distinct	8
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.7278481

Minimum	0
Maximum	9
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	1
median	1
Q3	2
95-th percentile	5
Maximum	9
Range	9
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.3137931
Coefficient of variation (CV)	0.76036376
Kurtosis	2.6512887
Mean	1.7278481
Median Absolute Deviation (MAD)	0
Skewness	1.88105
Sum	7644
Variance	1.7260523
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=8)

Value	Count	Frequency (%)
1	3026	68.4%
2	547	12.4%
3	309	7.0%
4	249	5.6%
5	154	3.5%
6	137	3.1%
9	1	< 0.1%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	3026	68.4%
2	547	12.4%
3	309	7.0%
4	249	5.6%
5	154	3.5%
6	137	3.1%
9	1	< 0.1%

Value	Count	Frequency (%)
9	1	< 0.1%
6	137	3.1%
5	154	3.5%
4	249	5.6%
3	309	7.0%
2	547	12.4%
1	3026	68.4%
0	1	< 0.1%

Course
Real number (ℝ)

High correlation

Distinct	17
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8856.6426

Minimum	33
Maximum	9991
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	33
5-th percentile	171
Q1	9085
median	9238
Q3	9556
95-th percentile	9991
Maximum	9991
Range	9958
Interquartile range (IQR)	471

Descriptive statistics

Standard deviation	2063.5664
Coefficient of variation (CV)	0.23299646
Kurtosis	13.199149
Mean	8856.6426
Median Absolute Deviation (MAD)	262
Skewness	-3.8091352
Sum	39181787
Variance	4258306.4
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=17)

Value	Count	Frequency (%)
9500	766	17.3%
9147	380	8.6%
9238	355	8.0%
9085	337	7.6%
9773	331	7.5%
9670	268	6.1%
9991	268	6.1%
9254	252	5.7%
9070	226	5.1%
171	215	4.9%
Other values (7)	1026	23.2%

Value	Count	Frequency (%)
33	12	0.3%
171	215	4.9%
8014	215	4.9%
9003	210	4.7%
9070	226	5.1%
9085	337	7.6%
9119	170	3.8%
9130	141	3.2%
9147	380	8.6%
9238	355	8.0%

Value	Count	Frequency (%)
9991	268	6.1%
9853	192	4.3%
9773	331	7.5%
9670	268	6.1%
9556	86	1.9%
9500	766	17.3%
9254	252	5.7%
9238	355	8.0%
9147	380	8.6%
9130	141	3.2%

Daytime/evening attendance
Categorical

High correlation Imbalance

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

1	3941
0	483

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	0

Common Values

Value	Count	Frequency (%)
1	3941	89.1%
0	483	10.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	3941	89.1%
0	483	10.9%

Most occurring characters

Value	Count	Frequency (%)
1	3941	89.1%
0	483	10.9%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	3941	89.1%
0	483	10.9%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	3941	89.1%
0	483	10.9%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	3941	89.1%
0	483	10.9%

Previous qualification
Real number (ℝ)

Distinct	17
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.5777577

Minimum	1
Maximum	43
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	39
Maximum	43
Range	42
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	10.216592
Coefficient of variation (CV)	2.2317897
Kurtosis	6.7781662
Mean	4.5777577
Median Absolute Deviation (MAD)	0
Skewness	2.8712068
Sum	20252
Variance	104.37876
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=17)

Value	Count	Frequency (%)
1	3717	84.0%
39	219	5.0%
19	162	3.7%
3	126	2.8%
12	45	1.0%
40	40	0.9%
42	36	0.8%
2	23	0.5%
6	16	0.4%
9	11	0.2%
Other values (7)	29	0.7%

Value	Count	Frequency (%)
1	3717	84.0%
2	23	0.5%
3	126	2.8%
4	8	0.2%
5	1	< 0.1%
6	16	0.4%
9	11	0.2%
10	4	0.1%
12	45	1.0%
14	1	< 0.1%

Value	Count	Frequency (%)
43	6	0.1%
42	36	0.8%
40	40	0.9%
39	219	5.0%
38	7	0.2%
19	162	3.7%
15	2	< 0.1%
14	1	< 0.1%
12	45	1.0%
10	4	0.1%

Previous qualification (grade)
Real number (ℝ)

High correlation

Distinct	101
Distinct (%)	2.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	132.61331

Minimum	95
Maximum	190
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	95
5-th percentile	110
Q1	125
median	133.1
Q3	140
95-th percentile	157
Maximum	190
Range	95
Interquartile range (IQR)	15

Descriptive statistics

Standard deviation	13.188332
Coefficient of variation (CV)	0.09944953
Kurtosis	0.96825772
Mean	132.61331
Median Absolute Deviation (MAD)	7.1
Skewness	0.31286749
Sum	586681.3
Variance	173.93209
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
133.1	491	11.1%
130	375	8.5%
140	336	7.6%
120	278	6.3%
150	162	3.7%
125	122	2.8%
135	108	2.4%
110	101	2.3%
131	99	2.2%
160	95	2.1%
Other values (91)	2257	51.0%

Value	Count	Frequency (%)
95	1	< 0.1%
96	2	< 0.1%
97	1	< 0.1%
99	2	< 0.1%
100	76	1.7%
101	6	0.1%
102	5	0.1%
103	3	0.1%
105	4	0.1%
106	10	0.2%

Value	Count	Frequency (%)
190	2	< 0.1%
188	1	< 0.1%
184.4	1	< 0.1%
182	1	< 0.1%
180	9	0.2%
178	2	< 0.1%
177	2	< 0.1%
176	1	< 0.1%
175	1	< 0.1%
174	1	< 0.1%

Nacionality
Real number (ℝ)

High correlation

Distinct	21
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.8731917

Minimum	1
Maximum	109
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	1
Maximum	109
Range	108
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	6.914514
Coefficient of variation (CV)	3.6913008
Kurtosis	135.14621
Mean	1.8731917
Median Absolute Deviation (MAD)	0
Skewness	10.703998
Sum	8287
Variance	47.810504
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
1	4314	97.5%
41	38	0.9%
26	14	0.3%
22	13	0.3%
6	13	0.3%
24	5	0.1%
100	3	0.1%
11	3	0.1%
103	3	0.1%
21	2	< 0.1%
Other values (11)	16	0.4%

Value	Count	Frequency (%)
1	4314	97.5%
2	2	< 0.1%
6	13	0.3%
11	3	0.1%
13	1	< 0.1%
14	1	< 0.1%
17	1	< 0.1%
21	2	< 0.1%
22	13	0.3%
24	5	0.1%

Value	Count	Frequency (%)
109	1	< 0.1%
108	1	< 0.1%
105	2	< 0.1%
103	3	0.1%
101	2	< 0.1%
100	3	0.1%
62	2	< 0.1%
41	38	0.9%
32	1	< 0.1%
26	14	0.3%

Mother's qualification
Real number (ℝ)

Distinct	29
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	19.561935

Minimum	1
Maximum	44
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	2
median	19
Q3	37
95-th percentile	38
Maximum	44
Range	43
Interquartile range (IQR)	35

Descriptive statistics

Standard deviation	15.603186
Coefficient of variation (CV)	0.79763001
Kurtosis	-1.6922924
Mean	19.561935
Median Absolute Deviation (MAD)	18
Skewness	0.0019784779
Sum	86542
Variance	243.45942
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
1	1069	24.2%
37	1009	22.8%
19	953	21.5%
38	562	12.7%
3	438	9.9%
34	130	2.9%
2	83	1.9%
4	49	1.1%
12	42	0.9%
5	21	0.5%
Other values (19)	68	1.5%

Value	Count	Frequency (%)
1	1069	24.2%
2	83	1.9%
3	438	9.9%
4	49	1.1%
5	21	0.5%
6	4	0.1%
9	8	0.2%
10	3	0.1%
11	3	0.1%
12	42	0.9%

Value	Count	Frequency (%)
44	1	< 0.1%
43	4	0.1%
42	4	0.1%
41	6	0.1%
40	9	0.2%
39	8	0.2%
38	562	12.7%
37	1009	22.8%
36	3	0.1%
35	3	0.1%

Father's qualification
Real number (ℝ)

Distinct	34
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	22.275316

Minimum	1
Maximum	44
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	3
median	19
Q3	37
95-th percentile	38
Maximum	44
Range	43
Interquartile range (IQR)	34

Descriptive statistics

Standard deviation	15.343108
Coefficient of variation (CV)	0.68879416
Kurtosis	-1.5805918
Mean	22.275316
Median Absolute Deviation (MAD)	18
Skewness	-0.29869722
Sum	98546
Variance	235.41096
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=34)

Value	Count	Frequency (%)
37	1209	27.3%
19	968	21.9%
1	904	20.4%
38	702	15.9%
3	282	6.4%
34	112	2.5%
2	68	1.5%
4	39	0.9%
12	38	0.9%
39	20	0.5%
Other values (24)	82	1.9%

Value	Count	Frequency (%)
1	904	20.4%
2	68	1.5%
3	282	6.4%
4	39	0.9%
5	18	0.4%
6	2	< 0.1%
9	5	0.1%
10	2	< 0.1%
11	10	0.2%
12	38	0.9%

Value	Count	Frequency (%)
44	1	< 0.1%
43	2	< 0.1%
42	1	< 0.1%
41	2	< 0.1%
40	5	0.1%
39	20	0.5%
38	702	15.9%
37	1209	27.3%
36	8	0.2%
35	2	< 0.1%

Mother's occupation
Real number (ℝ)

Zeros

Distinct	32
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.960895

Minimum	0
Maximum	194
Zeros	144
Zeros (%)	3.3%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	4
median	5
Q3	9
95-th percentile	9
Maximum	194
Range	194
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	26.418253
Coefficient of variation (CV)	2.4102277
Kurtosis	29.226145
Mean	10.960895
Median Absolute Deviation (MAD)	3
Skewness	5.3392271
Sum	48491
Variance	697.92409
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=32)

Value	Count	Frequency (%)
9	1577	35.6%
4	817	18.5%
5	530	12.0%
3	351	7.9%
2	318	7.2%
7	272	6.1%
0	144	3.3%
1	102	2.3%
6	91	2.1%
90	70	1.6%
Other values (22)	152	3.4%

Value	Count	Frequency (%)
0	144	3.3%
1	102	2.3%
2	318	7.2%
3	351	7.9%
4	817	18.5%
5	530	12.0%
6	91	2.1%
7	272	6.1%
8	36	0.8%
9	1577	35.6%

Value	Count	Frequency (%)
194	11	0.2%
193	4	0.1%
192	5	0.1%
191	26	0.6%
175	5	0.1%
173	1	< 0.1%
171	1	< 0.1%
153	2	< 0.1%
152	2	< 0.1%
151	3	0.1%

Father's occupation
Real number (ℝ)

Zeros

Distinct	46
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.032324

Minimum	0
Maximum	195
Zeros	128
Zeros (%)	2.9%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	4
median	7
Q3	9
95-th percentile	10
Maximum	195
Range	195
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	25.26304
Coefficient of variation (CV)	2.2899111
Kurtosis	29.927395
Mean	11.032324
Median Absolute Deviation (MAD)	2
Skewness	5.3951732
Sum	48807
Variance	638.2212
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=46)

Value	Count	Frequency (%)
9	1010	22.8%
7	666	15.1%
5	516	11.7%
4	386	8.7%
3	384	8.7%
8	318	7.2%
10	266	6.0%
6	242	5.5%
2	197	4.5%
1	134	3.0%
Other values (36)	305	6.9%

Value	Count	Frequency (%)
0	128	2.9%
1	134	3.0%
2	197	4.5%
3	384	8.7%
4	386	8.7%
5	516	11.7%
6	242	5.5%
7	666	15.1%
8	318	7.2%
9	1010	22.8%

Value	Count	Frequency (%)
195	1	< 0.1%
194	2	< 0.1%
193	15	0.3%
192	6	0.1%
183	3	0.1%
182	2	< 0.1%
181	3	0.1%
175	4	0.1%
174	1	< 0.1%
172	2	< 0.1%

Admission grade
Real number (ℝ)

High correlation

Distinct	620
Distinct (%)	14.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	126.97812

Minimum	95
Maximum	190
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	95
5-th percentile	103.415
Q1	117.9
median	126.1
Q3	134.8
95-th percentile	153.5
Maximum	190
Range	95
Interquartile range (IQR)	16.9

Descriptive statistics

Standard deviation	14.482001
Coefficient of variation (CV)	0.11405115
Kurtosis	0.6627246
Mean	126.97812
Median Absolute Deviation (MAD)	8.4
Skewness	0.53059986
Sum	561751.2
Variance	209.72835
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
130	162	3.7%
140	153	3.5%
120	145	3.3%
100	116	2.6%
150	81	1.8%
110	77	1.7%
160	43	1.0%
128.2	39	0.9%
123	26	0.6%
128	26	0.6%
Other values (610)	3556	80.4%

Value	Count	Frequency (%)
95	11	0.2%
95.1	1	< 0.1%
95.5	2	< 0.1%
95.8	1	< 0.1%
96	7	0.2%
96.1	1	< 0.1%
96.7	1	< 0.1%
97	6	0.1%
97.2	1	< 0.1%
97.4	1	< 0.1%

Value	Count	Frequency (%)
190	3	0.1%
184.4	1	< 0.1%
184	1	< 0.1%
183.5	1	< 0.1%
180.4	1	< 0.1%
180	4	0.1%
179.6	1	< 0.1%
178.3	1	< 0.1%
178	1	< 0.1%
176.7	1	< 0.1%

Displaced
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

1	2426
0	1998

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	0

Common Values

Value	Count	Frequency (%)
1	2426	54.8%
0	1998	45.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	2426	54.8%
0	1998	45.2%

Most occurring characters

Value	Count	Frequency (%)
1	2426	54.8%
0	1998	45.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	2426	54.8%
0	1998	45.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	2426	54.8%
0	1998	45.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	2426	54.8%
0	1998	45.2%

Educational special needs
Categorical

Imbalance

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

0	4373
1	51

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	4373	98.8%
1	51	1.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	4373	98.8%
1	51	1.2%

Most occurring characters

Value	Count	Frequency (%)
0	4373	98.8%
1	51	1.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	4373	98.8%
1	51	1.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	4373	98.8%
1	51	1.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	4373	98.8%
1	51	1.2%

Debtor
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

0	3921
1	503

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	3921	88.6%
1	503	11.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	3921	88.6%
1	503	11.4%

Most occurring characters

Value	Count	Frequency (%)
0	3921	88.6%
1	503	11.4%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	3921	88.6%
1	503	11.4%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	3921	88.6%
1	503	11.4%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	3921	88.6%
1	503	11.4%

Tuition fees up to date
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

1	3896
0	528

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	0
3rd row	0
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	3896	88.1%
0	528	11.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
1	3896	88.1%
0	528	11.9%

Most occurring characters

Value	Count	Frequency (%)
1	3896	88.1%
0	528	11.9%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	3896	88.1%
0	528	11.9%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	3896	88.1%
0	528	11.9%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	3896	88.1%
0	528	11.9%

Gender
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

0	2868
1	1556

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	2868	64.8%
1	1556	35.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	2868	64.8%
1	1556	35.2%

Most occurring characters

Value	Count	Frequency (%)
0	2868	64.8%
1	1556	35.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	2868	64.8%
1	1556	35.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	2868	64.8%
1	1556	35.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	2868	64.8%
1	1556	35.2%

Scholarship holder
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

0	3325
1	1099

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	3325	75.2%
1	1099	24.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	3325	75.2%
1	1099	24.8%

Most occurring characters

Value	Count	Frequency (%)
0	3325	75.2%
1	1099	24.8%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	3325	75.2%
1	1099	24.8%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	3325	75.2%
1	1099	24.8%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	3325	75.2%
1	1099	24.8%

Age at enrollment
Real number (ℝ)

High correlation

Distinct	46
Distinct (%)	1.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	23.265145

Minimum	17
Maximum	70
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	17
5-th percentile	18
Q1	19
median	20
Q3	25
95-th percentile	41
Maximum	70
Range	53
Interquartile range (IQR)	6

Descriptive statistics

Standard deviation	7.5878156
Coefficient of variation (CV)	0.32614522
Kurtosis	4.1268918
Mean	23.265145
Median Absolute Deviation (MAD)	2
Skewness	2.0549884
Sum	102925
Variance	57.574946
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=46)

Value	Count	Frequency (%)
18	1036	23.4%
19	911	20.6%
20	599	13.5%
21	322	7.3%
22	174	3.9%
24	131	3.0%
23	108	2.4%
26	94	2.1%
25	93	2.1%
27	91	2.1%
Other values (36)	865	19.6%

Value	Count	Frequency (%)
17	5	0.1%
18	1036	23.4%
19	911	20.6%
20	599	13.5%
21	322	7.3%
22	174	3.9%
23	108	2.4%
24	131	3.0%
25	93	2.1%
26	94	2.1%

Value	Count	Frequency (%)
70	1	< 0.1%
62	1	< 0.1%
61	1	< 0.1%
60	2	< 0.1%
59	3	0.1%
58	3	0.1%
57	2	< 0.1%
55	5	0.1%
54	7	0.2%
53	7	0.2%

International
Categorical

High correlation Imbalance

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	250.7 KiB

0	4314
1	110

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	4424
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	0
2nd row	0
3rd row	0
4th row	0
5th row	0

Common Values

Value	Count	Frequency (%)
0	4314	97.5%
1	110	2.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
0	4314	97.5%
1	110	2.5%

Most occurring characters

Value	Count	Frequency (%)
0	4314	97.5%
1	110	2.5%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
0	4314	97.5%
1	110	2.5%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
0	4314	97.5%
1	110	2.5%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	4424	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
0	4314	97.5%
1	110	2.5%

Curricular units 1st sem (credited)
Real number (ℝ)

High correlation Zeros

Distinct	21
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.70999096

Minimum	0
Maximum	20
Zeros	3847
Zeros (%)	87.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	6
Maximum	20
Range	20
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	2.3605066
Coefficient of variation (CV)	3.3246995
Kurtosis	19.205727
Mean	0.70999096
Median Absolute Deviation (MAD)	0
Skewness	4.1690488
Sum	3141
Variance	5.5719915
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
0	3847	87.0%
2	94	2.1%
1	85	1.9%
3	69	1.6%
6	51	1.2%
4	47	1.1%
7	41	0.9%
5	41	0.9%
8	31	0.7%
9	27	0.6%
Other values (11)	91	2.1%

Value	Count	Frequency (%)
0	3847	87.0%
1	85	1.9%
2	94	2.1%
3	69	1.6%
4	47	1.1%
5	41	0.9%
6	51	1.2%
7	41	0.9%
8	31	0.7%
9	27	0.6%

Value	Count	Frequency (%)
20	2	< 0.1%
19	2	< 0.1%
18	4	0.1%
17	3	0.1%
16	3	0.1%
15	5	0.1%
14	15	0.3%
13	13	0.3%
12	12	0.3%
11	17	0.4%

Curricular units 1st sem (enrolled)
Real number (ℝ)

High correlation Zeros

Distinct	23
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.2705696

Minimum	0
Maximum	26
Zeros	180
Zeros (%)	4.1%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	4
Q1	5
median	6
Q3	7
95-th percentile	11
Maximum	26
Range	26
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	2.4801782
Coefficient of variation (CV)	0.39552677
Kurtosis	8.9379154
Mean	6.2705696
Median Absolute Deviation (MAD)	1
Skewness	1.6190409
Sum	27741
Variance	6.1512838
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=23)

Value	Count	Frequency (%)
6	1910	43.2%
5	1010	22.8%
7	656	14.8%
8	296	6.7%
0	180	4.1%
12	66	1.5%
10	52	1.2%
11	45	1.0%
9	36	0.8%
15	25	0.6%
Other values (13)	148	3.3%

Value	Count	Frequency (%)
0	180	4.1%
1	7	0.2%
2	9	0.2%
3	10	0.2%
4	21	0.5%
5	1010	22.8%
6	1910	43.2%
7	656	14.8%
8	296	6.7%
9	36	0.8%

Value	Count	Frequency (%)
26	1	< 0.1%
23	2	< 0.1%
21	6	0.1%
19	2	< 0.1%
18	19	0.4%
17	16	0.4%
16	13	0.3%
15	25	0.6%
14	22	0.5%
13	20	0.5%

Curricular units 1st sem (evaluations)
Real number (ℝ)

High correlation Zeros

Distinct	35
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.2990506

Minimum	0
Maximum	45
Zeros	349
Zeros (%)	7.9%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	6
median	8
Q3	10
95-th percentile	15
Maximum	45
Range	45
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	4.1791056
Coefficient of variation (CV)	0.50356429
Kurtosis	5.4630252
Mean	8.2990506
Median Absolute Deviation (MAD)	2
Skewness	0.9766367
Sum	36715
Variance	17.464923
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=35)

Value	Count	Frequency (%)
8	791	17.9%
7	703	15.9%
6	598	13.5%
9	402	9.1%
0	349	7.9%
10	340	7.7%
11	239	5.4%
12	223	5.0%
5	220	5.0%
13	140	3.2%
Other values (25)	419	9.5%

Value	Count	Frequency (%)
0	349	7.9%
1	6	0.1%
2	8	0.2%
3	6	0.1%
4	19	0.4%
5	220	5.0%
6	598	13.5%
7	703	15.9%
8	791	17.9%
9	402	9.1%

Value	Count	Frequency (%)
45	2	< 0.1%
36	1	< 0.1%
33	1	< 0.1%
32	1	< 0.1%
31	1	< 0.1%
29	2	< 0.1%
28	1	< 0.1%
27	2	< 0.1%
26	4	0.1%
25	3	0.1%

Curricular units 1st sem (approved)
Real number (ℝ)

High correlation Zeros

Distinct	23
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.7066004

Minimum	0
Maximum	26
Zeros	718
Zeros (%)	16.2%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	3
median	5
Q3	6
95-th percentile	9
Maximum	26
Range	26
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	3.094238
Coefficient of variation (CV)	0.65742526
Kurtosis	3.0966799
Mean	4.7066004
Median Absolute Deviation (MAD)	1
Skewness	0.7662624
Sum	20822
Variance	9.5743087
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=23)

Value	Count	Frequency (%)
6	1171	26.5%
5	723	16.3%
0	718	16.2%
7	471	10.6%
4	433	9.8%
3	269	6.1%
2	160	3.6%
1	127	2.9%
8	108	2.4%
11	49	1.1%
Other values (13)	195	4.4%

Value	Count	Frequency (%)
0	718	16.2%
1	127	2.9%
2	160	3.6%
3	269	6.1%
4	433	9.8%
5	723	16.3%
6	1171	26.5%
7	471	10.6%
8	108	2.4%
9	40	0.9%

Value	Count	Frequency (%)
26	1	< 0.1%
21	4	0.1%
20	3	0.1%
19	2	< 0.1%
18	15	0.3%
17	10	0.2%
16	5	0.1%
15	7	0.2%
14	14	0.3%
13	26	0.6%

Curricular units 1st sem (grade)
Real number (ℝ)

High correlation Zeros

Distinct	805
Distinct (%)	18.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.640822

Minimum	0
Maximum	18.875
Zeros	718
Zeros (%)	16.2%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	11
median	12.285714
Q3	13.4
95-th percentile	14.857143
Maximum	18.875
Range	18.875
Interquartile range (IQR)	2.4

Descriptive statistics

Standard deviation	4.8436634
Coefficient of variation (CV)	0.45519637
Kurtosis	0.90846103
Mean	10.640822
Median Absolute Deviation (MAD)	1.1571429
Skewness	-1.5681456
Sum	47074.995
Variance	23.461075
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	718	16.2%
12	205	4.6%
13	147	3.3%
11	138	3.1%
11.5	89	2.0%
14	85	1.9%
12.5	84	1.9%
10	82	1.9%
12.66666667	82	1.9%
12.33333333	82	1.9%
Other values (795)	2712	61.3%

Value	Count	Frequency (%)
0	718	16.2%
9.8	1	< 0.1%
10	82	1.9%
10.16666667	1	< 0.1%
10.2	8	0.2%
10.21428571	1	< 0.1%
10.25	7	0.2%
10.28571429	1	< 0.1%
10.33333333	16	0.4%
10.36842105	1	< 0.1%

Value	Count	Frequency (%)
18.875	1	< 0.1%
18	2	< 0.1%
17.33333333	2	< 0.1%
17.125	1	< 0.1%
17.11111111	1	< 0.1%
17.00555556	1	< 0.1%
17	5	0.1%
16.9	1	< 0.1%
16.88571429	1	< 0.1%
16.85714286	1	< 0.1%

Curricular units 1st sem (without evaluations)
Real number (ℝ)

Zeros

Distinct	11
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.13765823

Minimum	0
Maximum	12
Zeros	4130
Zeros (%)	93.4%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1
Maximum	12
Range	12
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.69088018
Coefficient of variation (CV)	5.0188078
Kurtosis	89.863208
Mean	0.13765823
Median Absolute Deviation (MAD)	0
Skewness	8.2074031
Sum	609
Variance	0.47731543
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=11)

Value	Count	Frequency (%)
0	4130	93.4%
1	153	3.5%
2	79	1.8%
3	23	0.5%
4	15	0.3%
6	6	0.1%
7	6	0.1%
5	5	0.1%
8	4	0.1%
12	2	< 0.1%

Value	Count	Frequency (%)
0	4130	93.4%
1	153	3.5%
2	79	1.8%
3	23	0.5%
4	15	0.3%
5	5	0.1%
6	6	0.1%
7	6	0.1%
8	4	0.1%
10	1	< 0.1%

Value	Count	Frequency (%)
12	2	< 0.1%
10	1	< 0.1%
8	4	0.1%
7	6	0.1%
6	6	0.1%
5	5	0.1%
4	15	0.3%
3	23	0.5%
2	79	1.8%
1	153	3.5%

Curricular units 2nd sem (credited)
Real number (ℝ)

High correlation Zeros

Distinct	19
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.54181736

Minimum	0
Maximum	19
Zeros	3894
Zeros (%)	88.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	4
Maximum	19
Range	19
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1.9185461
Coefficient of variation (CV)	3.5409462
Kurtosis	24.427266
Mean	0.54181736
Median Absolute Deviation (MAD)	0
Skewness	4.6348195
Sum	2397
Variance	3.6808193
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
0	3894	88.0%
1	107	2.4%
2	92	2.1%
4	78	1.8%
5	68	1.5%
3	49	1.1%
6	26	0.6%
11	20	0.5%
7	16	0.4%
9	15	0.3%
Other values (9)	59	1.3%

Value	Count	Frequency (%)
0	3894	88.0%
1	107	2.4%
2	92	2.1%
3	49	1.1%
4	78	1.8%
5	68	1.5%
6	26	0.6%
7	16	0.4%
8	12	0.3%
9	15	0.3%

Value	Count	Frequency (%)
19	1	< 0.1%
18	2	< 0.1%
16	2	< 0.1%
15	2	< 0.1%
14	4	0.1%
13	9	0.2%
12	14	0.3%
11	20	0.5%
10	13	0.3%
9	15	0.3%

Curricular units 2nd sem (enrolled)
Real number (ℝ)

High correlation Zeros

Distinct	22
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6.2321429

Minimum	0
Maximum	23
Zeros	180
Zeros (%)	4.1%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	5
Q1	5
median	6
Q3	7
95-th percentile	10
Maximum	23
Range	23
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	2.1959508
Coefficient of variation (CV)	0.35235886
Kurtosis	7.13474
Mean	6.2321429
Median Absolute Deviation (MAD)	1
Skewness	0.7881135
Sum	27571
Variance	4.8221997
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=22)

Value	Count	Frequency (%)
6	1913	43.2%
5	1054	23.8%
8	661	14.9%
7	304	6.9%
0	180	4.1%
11	60	1.4%
9	50	1.1%
10	48	1.1%
12	44	1.0%
13	37	0.8%
Other values (12)	73	1.7%

Value	Count	Frequency (%)
0	180	4.1%
1	3	0.1%
2	5	0.1%
3	3	0.1%
4	17	0.4%
5	1054	23.8%
6	1913	43.2%
7	304	6.9%
8	661	14.9%
9	50	1.1%

Value	Count	Frequency (%)
23	2	< 0.1%
21	1	< 0.1%
19	3	0.1%
18	2	< 0.1%
17	12	0.3%
16	1	< 0.1%
15	2	< 0.1%
14	22	0.5%
13	37	0.8%
12	44	1.0%

Curricular units 2nd sem (evaluations)
Real number (ℝ)

High correlation Zeros

Distinct	30
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.0632911

Minimum	0
Maximum	33
Zeros	401
Zeros (%)	9.1%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	6
median	8
Q3	10
95-th percentile	15
Maximum	33
Range	33
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	3.9479509
Coefficient of variation (CV)	0.48962029
Kurtosis	2.0682859
Mean	8.0632911
Median Absolute Deviation (MAD)	2
Skewness	0.33649718
Sum	35672
Variance	15.586317
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
8	792	17.9%
6	614	13.9%
7	563	12.7%
9	456	10.3%
0	401	9.1%
10	355	8.0%
5	288	6.5%
11	255	5.8%
12	226	5.1%
13	126	2.8%
Other values (20)	348	7.9%

Value	Count	Frequency (%)
0	401	9.1%
1	3	0.1%
2	4	0.1%
3	2	< 0.1%
4	10	0.2%
5	288	6.5%
6	614	13.9%
7	563	12.7%
8	792	17.9%
9	456	10.3%

Value	Count	Frequency (%)
33	1	< 0.1%
28	1	< 0.1%
27	2	< 0.1%
26	3	0.1%
25	1	< 0.1%
24	3	0.1%
23	4	0.1%
22	10	0.2%
21	10	0.2%
20	8	0.2%

Curricular units 2nd sem (approved)
Real number (ℝ)

High correlation Zeros

Distinct	20
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.4358047

Minimum	0
Maximum	20
Zeros	870
Zeros (%)	19.7%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	5
Q3	6
95-th percentile	8
Maximum	20
Range	20
Interquartile range (IQR)	4

Descriptive statistics

Standard deviation	3.0147639
Coefficient of variation (CV)	0.67964306
Kurtosis	0.84504466
Mean	4.4358047
Median Absolute Deviation (MAD)	2
Skewness	0.30627938
Sum	19624
Variance	9.0888014
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=20)

Value	Count	Frequency (%)
6	965	21.8%
0	870	19.7%
5	726	16.4%
4	414	9.4%
7	331	7.5%
8	321	7.3%
3	285	6.4%
2	198	4.5%
1	114	2.6%
11	48	1.1%
Other values (10)	152	3.4%

Value	Count	Frequency (%)
0	870	19.7%
1	114	2.6%
2	198	4.5%
3	285	6.4%
4	414	9.4%
5	726	16.4%
6	965	21.8%
7	331	7.5%
8	321	7.3%
9	36	0.8%

Value	Count	Frequency (%)
20	2	< 0.1%
19	3	0.1%
18	2	< 0.1%
17	8	0.2%
16	2	< 0.1%
14	6	0.1%
13	21	0.5%
12	34	0.8%
11	48	1.1%
10	38	0.9%

Curricular units 2nd sem (grade)
Real number (ℝ)

High correlation Zeros

Distinct	786
Distinct (%)	17.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.230206

Minimum	0
Maximum	18.571429
Zeros	870
Zeros (%)	19.7%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	10.75
median	12.2
Q3	13.333333
95-th percentile	14.980262
Maximum	18.571429
Range	18.571429
Interquartile range (IQR)	2.5833333

Descriptive statistics

Standard deviation	5.210808
Coefficient of variation (CV)	0.50935515
Kurtosis	0.066567351
Mean	10.230206
Median Absolute Deviation (MAD)	1.2
Skewness	-1.3136502
Sum	45258.43
Variance	27.15252
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	870	19.7%
12	170	3.8%
11	165	3.7%
13	150	3.4%
11.5	86	1.9%
12.5	84	1.9%
14	77	1.7%
10	77	1.7%
13.5	65	1.5%
12.66666667	61	1.4%
Other values (776)	2619	59.2%

Value	Count	Frequency (%)
0	870	19.7%
10	77	1.7%
10.16666667	4	0.1%
10.2	4	0.1%
10.25	10	0.2%
10.33333333	19	0.4%
10.375	1	< 0.1%
10.4	8	0.2%
10.42857143	2	< 0.1%
10.44444444	2	< 0.1%

Value	Count	Frequency (%)
18.57142857	1	< 0.1%
17.71428571	1	< 0.1%
17.69230769	1	< 0.1%
17.6	2	< 0.1%
17.5875	1	< 0.1%
17.42857143	1	< 0.1%
17.16666667	1	< 0.1%
17	2	< 0.1%
16.90909091	1	< 0.1%
16.8	2	< 0.1%

Curricular units 2nd sem (without evaluations)
Real number (ℝ)

Zeros

Distinct	10
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.15031646

Minimum	0
Maximum	12
Zeros	4142
Zeros (%)	93.6%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1
Maximum	12
Range	12
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.75377407
Coefficient of variation (CV)	5.0145812
Kurtosis	66.811692
Mean	0.15031646
Median Absolute Deviation (MAD)	0
Skewness	7.2677009
Sum	665
Variance	0.56817535
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0	4142	93.6%
1	140	3.2%
2	48	1.1%
3	35	0.8%
4	21	0.5%
5	17	0.4%
6	8	0.2%
8	6	0.1%
7	5	0.1%
12	2	< 0.1%

Value	Count	Frequency (%)
0	4142	93.6%
1	140	3.2%
2	48	1.1%
3	35	0.8%
4	21	0.5%
5	17	0.4%
6	8	0.2%
7	5	0.1%
8	6	0.1%
12	2	< 0.1%

Value	Count	Frequency (%)
12	2	< 0.1%
8	6	0.1%
7	5	0.1%
6	8	0.2%
5	17	0.4%
4	21	0.5%
3	35	0.8%
2	48	1.1%
1	140	3.2%
0	4142	93.6%

Unemployment rate
Real number (ℝ)

Distinct	10
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	11.566139

Minimum	7.6
Maximum	16.2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	34.7 KiB

Quantile statistics

Minimum	7.6
5-th percentile	7.6
Q1	9.4
median	11.1
Q3	13.9
95-th percentile	16.2
Maximum	16.2
Range	8.6
Interquartile range (IQR)	4.5

Descriptive statistics

Standard deviation	2.6638505
Coefficient of variation (CV)	0.23031458
Kurtosis	-0.99552591
Mean	11.566139
Median Absolute Deviation (MAD)	1.7
Skewness	0.21205105
Sum	51168.6
Variance	7.0960994
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
7.6	571	12.9%
9.4	533	12.0%
10.8	525	11.9%
12.4	445	10.1%
12.7	419	9.5%
11.1	414	9.4%
15.5	397	9.0%
13.9	390	8.8%
8.9	368	8.3%
16.2	362	8.2%

Value	Count	Frequency (%)
7.6	571	12.9%
8.9	368	8.3%
9.4	533	12.0%
10.8	525	11.9%
11.1	414	9.4%
12.4	445	10.1%
12.7	419	9.5%
13.9	390	8.8%
15.5	397	9.0%
16.2	362	8.2%

Value	Count	Frequency (%)
16.2	362	8.2%
15.5	397	9.0%
13.9	390	8.8%
12.7	419	9.5%
12.4	445	10.1%
11.1	414	9.4%
10.8	525	11.9%
9.4	533	12.0%
8.9	368	8.3%
7.6	571	12.9%

Inflation rate
Real number (ℝ)

Distinct	9
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.2280289

Minimum	-0.8
Maximum	3.7
Zeros	0
Zeros (%)	0.0%
Negative	923
Negative (%)	20.9%
Memory size	34.7 KiB

Quantile statistics

Minimum	-0.8
5-th percentile	-0.8
Q1	0.3
median	1.4
Q3	2.6
95-th percentile	3.7
Maximum	3.7
Range	4.5
Interquartile range (IQR)	2.3

Descriptive statistics

Standard deviation	1.3827107
Coefficient of variation (CV)	1.1259594
Kurtosis	-1.0390334
Mean	1.2280289
Median Absolute Deviation (MAD)	1.2
Skewness	0.25237535
Sum	5432.8
Variance	1.9118889
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=9)

Value	Count	Frequency (%)
1.4	893	20.2%
2.6	571	12.9%
-0.8	533	12.0%
0.5	445	10.1%
3.7	419	9.5%
0.6	414	9.4%
2.8	397	9.0%
-0.3	390	8.8%
0.3	362	8.2%

Value	Count	Frequency (%)
-0.8	533	12.0%
-0.3	390	8.8%
0.3	362	8.2%
0.5	445	10.1%
0.6	414	9.4%
1.4	893	20.2%
2.6	571	12.9%
2.8	397	9.0%
3.7	419	9.5%

Value	Count	Frequency (%)
3.7	419	9.5%
2.8	397	9.0%
2.6	571	12.9%
1.4	893	20.2%
0.6	414	9.4%
0.5	445	10.1%
0.3	362	8.2%
-0.3	390	8.8%
-0.8	533	12.0%

GDP
Real number (ℝ)

Distinct	10
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0019688065

Minimum	-4.06
Maximum	3.51
Zeros	0
Zeros (%)	0.0%
Negative	1711
Negative (%)	38.7%
Memory size	34.7 KiB

Quantile statistics

Minimum	-4.06
5-th percentile	-4.06
Q1	-1.7
median	0.32
Q3	1.79
95-th percentile	3.51
Maximum	3.51
Range	7.57
Interquartile range (IQR)	3.49

Descriptive statistics

Standard deviation	2.2699354
Coefficient of variation (CV)	1152.95
Kurtosis	-1.0016532
Mean	0.0019688065
Median Absolute Deviation (MAD)	1.47
Skewness	-0.39406821
Sum	8.71
Variance	5.1526069
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0.32	571	12.9%
-3.12	533	12.0%
1.74	525	11.9%
1.79	445	10.1%
-1.7	419	9.5%
2.02	414	9.4%
-4.06	397	9.0%
0.79	390	8.8%
3.51	368	8.3%
-0.92	362	8.2%

Value	Count	Frequency (%)
-4.06	397	9.0%
-3.12	533	12.0%
-1.7	419	9.5%
-0.92	362	8.2%
0.32	571	12.9%
0.79	390	8.8%
1.74	525	11.9%
1.79	445	10.1%
2.02	414	9.4%
3.51	368	8.3%

Value	Count	Frequency (%)
3.51	368	8.3%
2.02	414	9.4%
1.79	445	10.1%
1.74	525	11.9%
0.79	390	8.8%
0.32	571	12.9%
-0.92	362	8.2%
-1.7	419	9.5%
-3.12	533	12.0%
-4.06	397	9.0%

Target
Categorical

High correlation

Distinct	3
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	279.6 KiB

Graduate	2209
Dropout	1421
Enrolled	794

Length

Max length	8
Median length	8
Mean length	7.6787975
Min length	7

Characters and Unicode

Total characters	33971
Distinct characters	13
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Dropout
2nd row	Graduate
3rd row	Dropout
4th row	Graduate
5th row	Graduate

Common Values

Value	Count	Frequency (%)
Graduate	2209	49.9%
Dropout	1421	32.1%
Enrolled	794	17.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
graduate	2209	49.9%
dropout	1421	32.1%
enrolled	794	17.9%

Most occurring characters

Value	Count	Frequency (%)
r	4424	13.0%
a	4418	13.0%
o	3636	10.7%
u	3630	10.7%
t	3630	10.7%
d	3003	8.8%
e	3003	8.8%
G	2209	6.5%
l	1588	4.7%
D	1421	4.2%
Other values (3)	3009	8.9%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	33971	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
r	4424	13.0%
a	4418	13.0%
o	3636	10.7%
u	3630	10.7%
t	3630	10.7%
d	3003	8.8%
e	3003	8.8%
G	2209	6.5%
l	1588	4.7%
D	1421	4.2%
Other values (3)	3009	8.9%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	33971	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
r	4424	13.0%
a	4418	13.0%
o	3636	10.7%
u	3630	10.7%
t	3630	10.7%
d	3003	8.8%
e	3003	8.8%
G	2209	6.5%
l	1588	4.7%
D	1421	4.2%
Other values (3)	3009	8.9%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	33971	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
r	4424	13.0%
a	4418	13.0%
o	3636	10.7%
u	3630	10.7%
t	3630	10.7%
d	3003	8.8%
e	3003	8.8%
G	2209	6.5%
l	1588	4.7%
D	1421	4.2%
Other values (3)	3009	8.9%

Interactions

Correlations

	Admission grade	Age at enrollment	Application mode	Application order	Course	Curricular units 1st sem (approved)	Curricular units 1st sem (credited)	Curricular units 1st sem (enrolled)	Curricular units 1st sem (evaluations)	Curricular units 1st sem (grade)	Curricular units 1st sem (without evaluations)	Curricular units 2nd sem (approved)	Curricular units 2nd sem (credited)	Curricular units 2nd sem (enrolled)	Curricular units 2nd sem (evaluations)	Curricular units 2nd sem (grade)	Curricular units 2nd sem (without evaluations)	Daytime/evening attendance	Debtor	Displaced	Educational special needs	Father's occupation	Father's qualification	GDP	Gender	Inflation rate	International	Marital status	Mother's occupation	Mother's qualification	Nacionality	Previous qualification	Previous qualification (grade)	Scholarship holder	Target	Tuition fees up to date	Unemployment rate
Admission grade	1.000	-0.102	-0.024	-0.114	-0.077	0.100	0.075	-0.006	-0.095	0.209	-0.000	0.099	0.075	0.001	-0.061	0.189	-0.024	0.104	0.068	0.136	0.000	-0.039	-0.023	-0.040	0.032	-0.018	0.141	0.001	-0.024	-0.033	0.017	0.138	0.585	0.090	0.106	0.068	0.027
Age at enrollment	-0.102	1.000	0.543	-0.366	-0.073	-0.166	0.299	0.001	0.171	-0.210	0.061	-0.188	0.301	-0.031	0.083	-0.213	0.094	0.489	0.133	0.389	0.000	0.038	0.086	-0.057	0.162	0.018	0.000	0.483	0.106	0.172	0.020	0.389	-0.145	0.212	0.219	0.209	0.019
Application mode	-0.024	0.543	1.000	-0.285	-0.087	-0.080	0.351	0.066	0.199	-0.155	0.029	-0.104	0.344	0.046	0.150	-0.140	0.051	0.395	0.145	0.397	0.014	-0.017	0.046	-0.021	0.174	-0.026	0.067	0.270	0.031	0.069	0.003	0.424	-0.029	0.213	0.216	0.195	0.091
Application order	-0.114	-0.366	-0.285	1.000	0.133	0.090	-0.202	0.056	-0.096	0.074	-0.041	0.106	-0.201	0.075	-0.053	0.065	-0.030	0.185	0.090	0.382	0.000	-0.023	-0.049	0.030	0.108	-0.011	0.000	-0.174	-0.044	-0.058	-0.020	-0.253	-0.071	0.089	0.079	0.073	-0.104
Course	-0.077	-0.073	-0.087	0.133	1.000	0.143	-0.169	0.179	0.001	0.119	-0.109	0.157	-0.165	0.188	0.018	0.146	-0.032	0.647	0.017	0.186	0.025	0.023	0.036	-0.025	0.119	0.026	0.024	0.032	0.037	0.053	-0.004	-0.145	-0.056	0.018	0.039	0.000	-0.036
Curricular units 1st sem (approved)	0.100	-0.166	-0.080	0.090	0.143	1.000	0.362	0.707	0.262	0.640	-0.069	0.892	0.367	0.699	0.364	0.663	-0.073	0.173	0.145	0.129	0.000	0.014	0.002	0.059	0.237	-0.002	0.000	-0.061	0.000	-0.018	0.001	-0.039	0.093	0.264	0.455	0.280	0.074
Curricular units 1st sem (credited)	0.075	0.299	0.351	-0.202	-0.169	0.362	1.000	0.423	0.366	0.101	0.100	0.289	0.914	0.376	0.331	0.093	0.064	0.171	0.057	0.107	0.000	-0.027	-0.007	0.022	0.027	-0.002	0.000	0.102	-0.017	-0.001	0.023	0.319	0.010	0.086	0.045	0.000	0.024
Curricular units 1st sem (enrolled)	-0.006	0.001	0.066	0.056	0.179	0.707	0.423	1.000	0.420	0.363	-0.019	0.653	0.440	0.962	0.431	0.351	-0.021	0.219	0.047	0.150	0.043	0.004	-0.000	0.018	0.213	0.017	0.000	-0.001	0.004	0.017	0.005	0.072	0.035	0.156	0.173	0.083	0.108
Curricular units 1st sem (evaluations)	-0.095	0.171	0.199	-0.096	0.001	0.262	0.366	0.420	1.000	0.112	0.202	0.252	0.369	0.386	0.694	0.090	0.153	0.063	0.061	0.098	0.000	-0.033	0.035	-0.097	0.079	-0.040	0.056	0.059	-0.006	0.038	0.006	0.115	-0.069	0.187	0.258	0.103	0.067
Curricular units 1st sem (grade)	0.209	-0.210	-0.155	0.074	0.119	0.640	0.101	0.363	0.112	1.000	-0.017	0.629	0.097	0.368	0.182	0.762	-0.047	0.138	0.106	0.087	0.000	-0.005	-0.023	0.092	0.193	-0.037	0.000	-0.085	-0.026	-0.051	0.011	-0.033	0.182	0.181	0.383	0.248	0.045
Curricular units 1st sem (without evaluations)	-0.000	0.061	0.029	-0.041	-0.109	-0.069	0.100	-0.019	0.202	-0.017	1.000	-0.055	0.059	-0.032	0.096	-0.041	0.384	0.019	0.031	0.000	0.000	-0.042	-0.003	-0.184	0.000	-0.068	0.057	0.043	-0.014	-0.006	0.010	0.022	0.003	0.057	0.062	0.078	-0.067
Curricular units 2nd sem (approved)	0.099	-0.188	-0.104	0.106	0.157	0.892	0.289	0.653	0.252	0.629	-0.055	1.000	0.319	0.674	0.303	0.694	-0.064	0.101	0.180	0.116	0.000	0.029	0.015	0.048	0.262	-0.015	0.025	-0.059	0.022	-0.009	-0.016	-0.052	0.082	0.273	0.516	0.313	0.070
Curricular units 2nd sem (credited)	0.075	0.301	0.344	-0.201	-0.165	0.367	0.914	0.440	0.369	0.097	0.059	0.319	1.000	0.414	0.342	0.103	0.082	0.182	0.054	0.128	0.000	-0.015	0.003	0.024	0.028	-0.001	0.000	0.102	-0.015	0.006	0.019	0.314	-0.001	0.075	0.042	0.000	0.012
Curricular units 2nd sem (enrolled)	0.001	-0.031	0.046	0.075	0.188	0.699	0.376	0.962	0.386	0.368	-0.032	0.674	0.414	1.000	0.440	0.364	-0.027	0.187	0.075	0.138	0.000	0.005	-0.003	0.019	0.162	0.009	0.030	-0.020	0.002	0.004	-0.008	0.055	0.036	0.113	0.139	0.124	0.139
Curricular units 2nd sem (evaluations)	-0.061	0.083	0.150	-0.053	0.018	0.364	0.331	0.431	0.694	0.182	0.096	0.303	0.342	0.440	1.000	0.172	0.159	0.108	0.059	0.068	0.029	-0.023	0.006	-0.004	0.109	-0.024	0.011	0.009	-0.013	0.013	-0.016	0.072	-0.061	0.166	0.274	0.124	0.061
Curricular units 2nd sem (grade)	0.189	-0.213	-0.140	0.065	0.146	0.663	0.093	0.351	0.090	0.762	-0.041	0.694	0.103	0.364	0.172	1.000	-0.052	0.085	0.150	0.069	0.000	0.012	-0.017	0.105	0.201	-0.043	0.000	-0.086	-0.002	-0.041	-0.003	-0.044	0.153	0.196	0.455	0.297	0.042
Curricular units 2nd sem (without evaluations)	-0.024	0.094	0.051	-0.030	-0.032	-0.073	0.064	-0.021	0.153	-0.047	0.384	-0.064	0.082	-0.027	0.159	-0.052	1.000	0.000	0.063	0.036	0.000	-0.054	-0.001	-0.111	0.055	-0.027	0.000	0.056	0.008	0.032	-0.018	0.033	-0.016	0.040	0.066	0.071	-0.053
Daytime/evening attendance\t	0.104	0.489	0.395	0.185	0.647	0.173	0.171	0.219	0.063	0.138	0.019	0.101	0.182	0.187	0.108	0.085	0.000	1.000	0.000	0.251	0.023	0.055	0.194	0.093	0.000	0.073	0.021	0.366	0.058	0.230	0.000	0.148	0.125	0.092	0.078	0.035	0.093
Debtor	0.068	0.133	0.145	0.090	0.017	0.145	0.057	0.047	0.061	0.106	0.031	0.180	0.054	0.075	0.059	0.150	0.063	0.000	1.000	0.088	0.000	0.103	0.000	0.138	0.051	0.086	0.072	0.030	0.098	0.032	0.080	0.143	0.063	0.065	0.241	0.407	0.135
Displaced	0.136	0.389	0.397	0.382	0.186	0.129	0.107	0.150	0.098	0.087	0.000	0.116	0.128	0.138	0.068	0.069	0.036	0.251	0.088	1.000	0.000	0.080	0.073	0.140	0.124	0.058	0.000	0.275	0.065	0.105	0.000	0.169	0.094	0.071	0.112	0.094	0.138
Educational special needs	0.000	0.000	0.014	0.000	0.025	0.000	0.000	0.043	0.000	0.000	0.000	0.000	0.000	0.000	0.029	0.000	0.000	0.023	0.000	0.000	1.000	0.033	0.000	0.057	0.003	0.042	0.000	0.000	0.012	0.009	0.000	0.000	0.000	0.011	0.000	0.000	0.048
Father's occupation	-0.039	0.038	-0.017	-0.023	0.023	0.014	-0.027	0.004	-0.033	-0.005	-0.042	0.029	-0.015	0.005	-0.023	0.012	-0.054	0.055	0.103	0.080	0.033	1.000	0.244	0.054	0.000	0.045	0.056	0.058	0.479	0.163	0.017	-0.003	-0.033	0.046	0.108	0.053	0.002
Father's qualification	-0.023	0.086	0.046	-0.049	0.036	0.002	-0.007	-0.000	0.035	-0.023	-0.003	0.015	0.003	-0.003	0.006	-0.017	-0.001	0.194	0.000	0.073	0.000	0.244	1.000	-0.062	0.083	0.040	0.088	0.122	0.252	0.434	-0.085	0.015	-0.009	0.146	0.108	0.041	-0.048
GDP	-0.040	-0.057	-0.021	0.030	-0.025	0.059	0.022	0.018	-0.097	0.092	-0.184	0.048	0.024	0.019	-0.004	0.105	-0.111	0.093	0.138	0.140	0.057	0.054	-0.062	1.000	0.081	-0.102	0.065	-0.068	0.029	-0.089	0.054	0.028	-0.072	0.129	0.052	0.079	-0.288
Gender	0.032	0.162	0.174	0.108	0.119	0.237	0.027	0.213	0.079	0.193	0.000	0.262	0.028	0.162	0.109	0.201	0.055	0.000	0.051	0.124	0.003	0.000	0.083	0.081	1.000	0.068	0.020	0.044	0.008	0.074	0.013	0.108	0.031	0.168	0.229	0.102	0.076
Inflation rate	-0.018	0.018	-0.026	-0.011	0.026	-0.002	-0.002	0.017	-0.040	-0.037	-0.068	-0.015	-0.001	0.009	-0.024	-0.043	-0.027	0.073	0.086	0.058	0.042	0.045	0.040	-0.102	0.068	1.000	0.030	-0.000	0.041	0.042	-0.003	-0.042	0.019	0.098	0.036	0.086	-0.055
International	0.141	0.000	0.067	0.000	0.024	0.000	0.000	0.000	0.056	0.000	0.057	0.025	0.000	0.030	0.011	0.000	0.000	0.021	0.072	0.000	0.000	0.056	0.088	0.065	0.020	0.030	1.000	0.000	0.040	0.074	0.912	0.000	0.099	0.022	0.000	0.039	0.069
Marital status	0.001	0.483	0.270	-0.174	0.032	-0.061	0.102	-0.001	0.059	-0.085	0.043	-0.059	0.102	-0.020	0.009	-0.086	0.056	0.366	0.030	0.275	0.000	0.058	0.122	-0.068	0.044	-0.000	0.000	1.000	0.121	0.193	-0.030	0.189	-0.022	0.104	0.078	0.093	-0.038
Mother's occupation	-0.024	0.106	0.031	-0.044	0.037	0.000	-0.017	0.004	-0.006	-0.026	-0.014	0.022	-0.015	0.002	-0.013	-0.002	0.008	0.058	0.098	0.065	0.012	0.479	0.252	0.029	0.008	0.041	0.040	0.121	1.000	0.352	0.032	-0.010	-0.029	0.053	0.118	0.093	0.002
Mother's qualification	-0.033	0.172	0.069	-0.058	0.053	-0.018	-0.001	0.017	0.038	-0.051	-0.006	-0.009	0.006	0.004	0.013	-0.041	0.032	0.230	0.032	0.105	0.009	0.163	0.434	-0.089	0.074	0.042	0.074	0.193	0.352	1.000	-0.035	0.026	-0.038	0.116	0.125	0.054	-0.087
Nacionality	0.017	0.020	0.003	-0.020	-0.004	0.001	0.023	0.005	0.006	0.011	0.010	-0.016	0.019	-0.008	-0.016	-0.003	-0.018	0.000	0.080	0.000	0.000	0.017	-0.085	0.054	0.013	-0.003	0.912	-0.030	0.032	-0.035	1.000	-0.041	0.042	0.010	0.016	0.047	-0.011
Previous qualification	0.138	0.389	0.424	-0.253	-0.145	-0.039	0.319	0.072	0.115	-0.033	0.022	-0.052	0.314	0.055	0.072	-0.044	0.033	0.148	0.143	0.169	0.000	-0.003	0.015	0.028	0.108	-0.042	0.000	0.189	-0.010	0.026	-0.041	1.000	0.068	0.081	0.111	0.123	0.082
Previous qualification (grade)	0.585	-0.145	-0.029	-0.071	-0.056	0.093	0.010	0.035	-0.069	0.182	0.003	0.082	-0.001	0.036	-0.061	0.153	-0.016	0.125	0.063	0.094	0.000	-0.033	-0.009	-0.072	0.031	0.019	0.099	-0.022	-0.029	-0.038	0.042	0.068	1.000	0.064	0.097	0.079	0.048
Scholarship holder	0.090	0.212	0.213	0.089	0.018	0.264	0.086	0.156	0.187	0.181	0.057	0.273	0.075	0.113	0.166	0.196	0.040	0.092	0.065	0.071	0.011	0.046	0.146	0.129	0.168	0.098	0.022	0.104	0.053	0.116	0.010	0.081	0.064	1.000	0.304	0.136	0.130
Target	0.106	0.219	0.216	0.079	0.039	0.455	0.045	0.173	0.258	0.383	0.062	0.516	0.042	0.139	0.274	0.455	0.066	0.078	0.241	0.112	0.000	0.108	0.108	0.052	0.229	0.036	0.000	0.078	0.118	0.125	0.016	0.111	0.097	0.304	1.000	0.431	0.053
Tuition fees up to date	0.068	0.209	0.195	0.073	0.000	0.280	0.000	0.083	0.103	0.248	0.078	0.313	0.000	0.124	0.124	0.297	0.071	0.035	0.407	0.094	0.000	0.053	0.041	0.079	0.102	0.086	0.039	0.093	0.093	0.054	0.047	0.123	0.079	0.136	0.431	1.000	0.091
Unemployment rate	0.027	0.019	0.091	-0.104	-0.036	0.074	0.024	0.108	0.067	0.045	-0.067	0.070	0.012	0.139	0.061	0.042	-0.053	0.093	0.135	0.138	0.048	0.002	-0.048	-0.288	0.076	-0.055	0.069	-0.038	0.002	-0.087	-0.011	0.082	0.048	0.130	0.053	0.091	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

	Marital status	Application mode	Application order	Course	Daytime/evening attendance	Previous qualification	Previous qualification (grade)	Nacionality	Mother's qualification	Father's qualification	Mother's occupation	Father's occupation	Admission grade	Displaced	Debtor	Tuition fees up to date	Gender	Scholarship holder	Age at enrollment	International	Curricular units 1st sem (enrolled)	Curricular units 1st sem (evaluations)	Curricular units 1st sem (approved)	Curricular units 1st sem (grade)	Curricular units 2nd sem (enrolled)	Curricular units 2nd sem (evaluations)	Curricular units 2nd sem (approved)	Curricular units 2nd sem (grade)	Curricular units 2nd sem (without evaluations)	Unemployment rate	Inflation rate	GDP	Target
0	1	17	5	171	1	1	122.0	1	19	12	5	9	127.3	1	0	1	1	0	20	0	0	0	0	0.000000	0	0	0	0.000000	0	10.8	1.4	1.74	Dropout
1	1	15	1	9254	1	1	160.0	1	1	3	3	3	142.5	1	0	0	1	0	19	0	6	6	6	14.000000	6	6	6	13.666667	0	13.9	-0.3	0.79	Graduate
2	1	1	5	9070	1	1	122.0	1	37	37	9	9	124.8	1	0	0	1	0	19	0	6	0	0	0.000000	6	0	0	0.000000	0	10.8	1.4	1.74	Dropout
3	1	17	2	9773	1	1	122.0	1	38	37	5	3	119.6	1	0	1	0	0	20	0	6	8	6	13.428571	6	10	5	12.400000	0	9.4	-0.8	-3.12	Graduate
4	2	39	1	8014	0	1	100.0	1	37	38	9	9	141.5	0	0	1	0	0	45	0	6	9	5	12.333333	6	6	6	13.000000	0	13.9	-0.3	0.79	Graduate
5	2	39	1	9991	0	19	133.1	1	37	37	9	7	114.8	0	1	1	1	0	50	0	5	10	5	11.857143	5	17	5	11.500000	5	16.2	0.3	-0.92	Graduate
6	1	1	1	9500	1	1	142.0	1	19	38	7	10	128.4	1	0	1	0	1	18	0	7	9	7	13.300000	8	8	8	14.345000	0	15.5	2.8	-4.06	Graduate
7	1	18	4	9254	1	1	119.0	1	37	37	9	9	113.1	1	0	0	1	0	22	0	5	5	0	0.000000	5	5	0	0.000000	0	15.5	2.8	-4.06	Dropout
8	1	1	3	9238	1	1	137.0	62	1	1	9	9	129.3	0	0	1	0	1	21	1	6	8	6	13.875000	6	7	6	14.142857	0	16.2	0.3	-0.92	Graduate
9	1	1	1	9238	1	1	138.0	1	1	19	4	7	123.0	1	1	0	0	0	18	0	6	9	5	11.400000	6	14	2	13.500000	0	8.9	1.4	3.51	Dropout

	Marital status	Application mode	Application order	Course	Daytime/evening attendance	Previous qualification	Previous qualification (grade)	Nacionality	Mother's qualification	Father's qualification	Mother's occupation	Father's occupation	Admission grade	Displaced	Debtor	Tuition fees up to date	Gender	Scholarship holder	Age at enrollment	International	Curricular units 1st sem (credited)	Curricular units 1st sem (enrolled)	Curricular units 1st sem (evaluations)	Curricular units 1st sem (approved)	Curricular units 1st sem (grade)	Curricular units 1st sem (without evaluations)	Curricular units 2nd sem (credited)	Curricular units 2nd sem (enrolled)	Curricular units 2nd sem (evaluations)	Curricular units 2nd sem (approved)	Curricular units 2nd sem (grade)	Curricular units 2nd sem (without evaluations)	Unemployment rate	Inflation rate	GDP	Target
4414	1	1	1	9130	1	1	137.0	1	3	38	3	5	129.3	1	0	1	0	0	18	0	0	5	6	5	11.800000	1	0	5	8	5	11.600000	0	9.4	-0.8	-3.12	Graduate
4415	4	39	1	9500	1	19	133.1	1	37	37	6	6	117.8	0	1	0	0	0	46	0	0	7	14	3	12.333333	0	0	7	12	3	11.083333	0	11.1	0.6	2.02	Dropout
4416	1	43	2	9500	1	1	136.0	1	38	38	9	5	131.3	0	0	1	0	0	23	0	11	14	15	12	12.625000	1	11	14	15	12	12.625000	1	7.6	2.6	0.32	Graduate
4417	1	1	1	9070	1	1	132.0	1	1	1	9	9	133.8	1	0	1	0	1	20	0	0	6	6	6	13.833333	0	0	6	6	6	13.500000	0	16.2	0.3	-0.92	Graduate
4418	1	44	1	9070	1	39	120.0	1	3	38	3	9	120.0	0	0	1	1	0	20	0	2	7	7	6	12.500000	0	5	9	10	7	13.142857	1	16.2	0.3	-0.92	Graduate
4419	1	1	6	9773	1	1	125.0	1	1	1	5	4	122.2	0	0	1	1	0	19	0	0	6	7	5	13.600000	0	0	6	8	5	12.666667	0	15.5	2.8	-4.06	Graduate
4420	1	1	2	9773	1	1	120.0	105	1	1	9	9	119.0	1	1	0	0	0	18	1	0	6	6	6	12.000000	0	0	6	6	2	11.000000	0	11.1	0.6	2.02	Dropout
4421	1	1	1	9500	1	1	154.0	1	37	37	9	9	149.5	1	0	1	0	1	30	0	0	7	8	7	14.912500	0	0	8	9	1	13.500000	0	13.9	-0.3	0.79	Dropout
4422	1	1	1	9147	1	1	180.0	1	37	37	7	4	153.8	1	0	1	0	1	20	0	0	5	5	5	13.800000	0	0	5	6	5	12.000000	0	9.4	-0.8	-3.12	Graduate
4423	1	10	1	9773	1	1	152.0	22	38	37	5	9	152.0	1	0	1	0	0	22	1	0	6	8	6	11.666667	0	0	6	6	6	13.000000	0	12.7	3.7	-1.70	Graduate

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)